Blue Sea Systems 187-Series Circuit Breaker – Surface Mount 200A – 7149

Description

Blue Sea Systems 187-Series Circuit Breaker – Surface Mount 200A – 7149

The Blue Sea Systems 187-Series Circuit Breaker – Surface Mount 200A combines high-current DC switching and circuit protection in a heavy-duty, surface-mount breaker. Its visible single-lever operation, trip-free mechanism, waterproof construction, and ignition-protected design suit demanding marine battery and distribution circuits.

• Combines switching and circuit protection in a single device
• Trip-free design cannot be held ON during a fault-current condition
• Waterproof construction with recessed mounting holes
• Large 5/16 in-18 terminal studs accept heavy-gauge cable lugs
• Ignition protected and compliant with SAE J1171 external ignition-protection requirements

Use this breaker only in a correctly engineered DC circuit with properly sized conductors and terminals, and follow Blue Sea Systems torque and installation requirements.

Specifications

• Amperage: 200A
• Maximum Voltage: 48V DC
• Mounting: Surface Mount
• Circuit Breaker Type: Thermally responsive bimetal blade
• Terminal Stud Torque: 75 in-lb (8. 47 N·m)
• Interrupt Capacity: 5, 000A @ 14V DC / 3, 000A @ 28V DC / 1, 500A @ 48V DC
• Minimum Operating Temperature: -40°C
• Maximum Operating Temperature: 85°C
• Case Material: Thermoset Polyester
• Circuit Breaker Class: Type III – switchable/manual reset – trip-free
• Mounting Hole: Accepts #10 (M5) screw
• Terminal Stud Size: 5/16 in-18
• Weight: 0. 58 lb (0. 26 kg)
• Product Envelope: Approx. 3. 00 in L × 1. 75 in W × 2. 00 in H (76. 2 mm × 44. 5 mm × 50. 8 mm); verify mounting from Blue Sea drawing for final panel layout
• Dimension Source: https: //www. bluesea. com/products/7149
• Manufacturer: Blue Sea Systems
• Part Number: 7149